Norway CBAM 2027: The First Non-EU Country to Adopt the EU's CBAM

Norway became the first non-EU country to adopt the EU's own CBAM regulation when the Storting passed the CBAM-loven on June 12, 2026, sanctioned by the Council of State on June 19, 2026, and published as LOV-2026-06-19-52. The law incorporates Regulation (EU) 2023/956, as amended by Regulation (EU) 2025/2083, directly into Norwegian law, and the government has set January 1, 2027 as the target entry-into-force date, one year after the EU's own definitive phase began. This is not a parallel or imitation system. Norway is copying the EU's certificate-based mechanism itself, administered by Norwegian authorities, for goods entering Norway from outside the European Economic Area (EEA). This guide covers how the Norwegian CBAM law came into force, who runs it, how Norwegian importers apply for authorization, and what it changes for EU and third-country traders.

What Is Norway's CBAM Law?

Norway's CBAM law, formally titled "Lov om justering av karbonpris ved import av varer til EØS" (CBAM-loven), incorporates the EU's CBAM Regulation into Norwegian legislation rather than creating a separate, home-grown carbon border tax. The government submitted the bill to the Storting as Prop. 60 LS (2025-2026) on March 27, 2026. The Storting passed it on June 12, 2026, and the King in Council of State sanctioned it on June 19, 2026, giving it the legal citation LOV-2026-06-19-52.

The law does three things: it incorporates Regulation (EU) 2023/956 as amended by Regulation (EU) 2025/2083 (the Omnibus simplification package) into Norwegian law, it gives consent to the EEA Joint Committee decisions needed to bring CBAM within the EEA Agreement, and it establishes financing for Norway's share of the shared CBAM IT infrastructure used jointly with the European Commission.

Because Norway is adopting the regulation itself rather than drafting an independent scheme, the six covered sectors, the CN code list in Annex I, the emissions methodology, and the certificate-based cost mechanic are identical to the EU CBAM that already applies inside the customs union. What differs is who administers the obligation and which goods trigger it: Norway's version applies to goods entering Norway from outside the EEA, not to goods crossing into the EU customs union.

Why Norway Needed Its Own CBAM

Norway needed a domestic CBAM because it sits inside the EU's carbon market through the EEA Agreement but outside the EU customs union, creating a gap the EU regulation alone could not close. Norway, Iceland, and Liechtenstein participate directly in the EU Emissions Trading System through the EEA Agreement, and Norwegian industrial installations already pay the same EU ETS carbon price as installations inside the EU. That linkage is why Norway sits on Annex III of Regulation (EU) 2023/956: goods of Norwegian origin exported to the EU carry no CBAM obligation at the EU border, because Norway's domestic carbon price already matches the EU's.

Without its own mirror mechanism, that same linkage would have created a one-way gap. Goods from outside the EEA could enter Norway carbon-price-free, then move onward into the EU single market under the EEA Agreement's free movement of goods, without ever crossing an EU customs border where a CBAM obligation applies. Norway's law closes that gap by applying the same certificate obligation to non-EEA imports arriving in Norway that the EU already applies to non-EEA imports arriving in the customs union.

This rationale changes nothing for Norwegian exporters to the EU. Goods originating in Norway stay exempt from EU CBAM at the EU border, exactly as before. The new obligation runs on imports coming into Norway, not exports leaving it.

Norway CBAM Timeline: Key Dates

The table below sets out the confirmed and targeted dates in Norway's CBAM rollout as of July 2026. Dates marked "target" remain conditional on steps described in the status notes below the table.

Two conditions sit behind the January 1, 2027 target. The amended CBAM Regulation must still be formally incorporated into the EEA Agreement through an EEA Joint Committee decision, and Iceland's Althingi must complete its own approval of that incorporation, since the decision covers all three EFTA-EEA states together even though each implements the obligation through its own domestic legislation. Both steps were still in progress as of July 2026. Norway's own domestic law has passed and been sanctioned; what remains outstanding sits at the EEA institutional level, not in the Storting.

Who Administers CBAM in Norway?

Three Norwegian authorities share responsibility for CBAM, splitting the roles that a single National Competent Authority handles inside individual EU member states. Miljødirektoratet (the Norwegian Environment Agency) coordinates overall implementation and acts as the main responsible authority. Skatteetaten (the Norwegian Tax Administration) authorizes CBAM declarants and collects penalty fees. Tolletaten (Norwegian Customs) sets registration requirements and enforces compliance at the border.

• Miljødirektoratet coordinates Norway's overall CBAM implementation across the three agencies and is the main point of contact for policy questions.
• Skatteetaten is the authorization authority for importers of CBAM goods into Norway. Companies importing more than 50 tonnes of covered goods per year must obtain authorized declarant status before they can import lawfully.
• Tolletaten manages import registration and conducts border controls and enforcement, functioning alongside Skatteetaten much as EU customs authorities work alongside their own National Competent Authorities.

This three-way split contrasts with the single-agency model used inside the EU. In Germany, DEHSt alone handles authorization, registry access, and enforcement coordination for CBAM. Norway divides that function set across an environment agency, a tax authority, and a customs authority, reflecting how its existing regulatory structure already assigns climate, tax, and customs functions to separate bodies.

How Norwegian Importers Apply for CBAM Authorization

Norwegian importers apply for CBAM authorization through the same EU Commission CBAM portal that EU member state importers already use, with Skatteetaten processing the application on the Norwegian side. This follows directly from Norway adopting the EU regulation rather than building separate national IT infrastructure: applications are submitted centrally through the Commission's system, then routed to the relevant national authority, whether that authority sits in an EU member state or in Norway.

Skatteetaten has stated the authorization application window is most likely to open in autumn 2026, giving Norwegian importers a narrow runway before the targeted January 1, 2027 start date. Miljødirektoratet, Skatteetaten, and Tolletaten held a joint importer webinar on May 27, 2026 to walk businesses through the coming process.

The practical steps for a Norwegian importer preparing for CBAM authorization are as follows.

1. Confirm exposure against the 50-tonne threshold. Identify whether annual imports of goods within the six CBAM sectors, iron and steel, cement, aluminium, fertilizers, electricity, and hydrogen, exceed 50 tonnes of covered goods per year from outside the EEA. This mirrors the EU's own de minimis threshold.
2. Gather the same evidence an EU authorized declarant would need. Business registration, tax identification, financial standing, and a description of the CBAM goods, CN codes, and supplier installations, matching the documentation categories required of authorized CBAM declarants inside the EU.
3. Monitor Skatteetaten and the EU CBAM portal for the application window. Because the window is targeted for autumn 2026 with a January 1, 2027 start date, the decision period leaves limited margin for incomplete applications.
4. Engage non-EEA suppliers on embedded emissions data early. Suppliers outside the EEA that already report emissions data for EU customers under CBAM can, in most cases, use the same data for Norwegian declarations, since both regimes apply the same methodology under the same regulation.

Norway CBAM vs EU CBAM vs UK CBAM

Norway's approach differs fundamentally from the UK's. The UK built an independent, tax-based carbon border charge administered by HMRC with its own price reference tied to the UK Emissions Trading Scheme, covered in detail in the UK CBAM guide. Norway instead incorporated the EU's own certificate-based regulation wholesale. The table below summarizes the structural differences.

The distinction matters for anyone assessing "the first non-EU CBAM." The UK CBAM is a different mechanism entirely, sharing only a policy goal with the EU system. Norway's CBAM is the same mechanism, extended one legal system further out, which is why Norway, not the UK, is the first country outside the EU to run an actual carbon border adjustment mechanism built on Regulation (EU) 2023/956 itself.

What Norway's CBAM Means for EU Exporters to Norway

EU-origin goods entering Norway are not affected by this law, because Norway's CBAM applies only to imports from outside the EEA. Goods moving from an EU member state into Norway cross an internal EEA border, not an external one, and carry no Norwegian CBAM obligation. EU exporters shipping steel, cement, aluminium, fertilizers, electricity, or hydrogen to Norwegian customers see no new compliance requirement from this law.

The practical effect falls on non-EEA exporters and the Norwegian importers who buy from them. A Norwegian company importing steel from Turkey, aluminium from the Gulf, or fertilizer from North Africa now faces the same category of obligation an EU importer already faces on the same goods, administered through Skatteetaten instead of a national competent authority in an EU member state.

What Norway's CBAM Means for Third-Country Exporters

Non-EEA exporters selling into Norway now face the same data-provision expectations that non-EU exporters already navigate when selling into the EU customs union. A producer who already supplies embedded emissions data to an EU customer under the EU CBAM framework can generally reuse that data, calculated under the same methodology, for a Norwegian customer's declaration, since both regimes reference the identical regulation.

Exporters with existing EU customers should treat Norway as an extension of an obligation they may already manage, not a separate compliance track. The exporter compliance guidance covering scope, actual emissions data, verification, and the CBAM Operators Portal applies in substance to Norway-bound shipments too, once the authorization window opens and the law enters into force.

Frequently Asked Questions About Norway's CBAM

Is Norway's CBAM law already in force?

Not yet, as of July 2026. The Storting passed the law on June 12, 2026, and it was sanctioned by the Council of State on June 19, 2026 as LOV-2026-06-19-52, but the government has set January 1, 2027 as the target entry-into-force date. Entry into force still depends on the EEA Joint Committee formally incorporating the amended CBAM Regulation into the EEA Agreement and on Iceland's Althingi completing its own approval of that incorporation, both of which were still in progress as of July 2026.

Does Norway's CBAM affect goods exported from Norway to the EU?

No. Norway remains listed in Annex III of Regulation (EU) 2023/956 alongside Iceland, Liechtenstein, and Switzerland, meaning goods of Norwegian origin exported to the EU carry no CBAM obligation at the EU border. This new law addresses imports arriving in Norway from outside the EEA, not exports leaving Norway.

Who processes CBAM authorization applications in Norway?

Skatteetaten, the Norwegian Tax Administration, is the authorization authority for CBAM declarants importing goods into Norway. Applications are submitted through the European Commission's CBAM portal, the same system EU member state importers use, and Skatteetaten then processes the Norwegian applications. Tolletaten (Customs) handles import registration requirements and border enforcement, and Miljødirektoratet (the Environment Agency) coordinates the overall implementation.

When can Norwegian importers apply for CBAM authorization?

Skatteetaten has indicated the application window will most likely open in autumn 2026, ahead of the targeted January 1, 2027 start date. No exact opening date had been confirmed as of July 2026, and importers should monitor Skatteetaten's CBAM guidance directly for the confirmed window.

Is Norway's CBAM the same as the UK's CBAM?

No. Norway incorporated the EU's own certificate-based CBAM regulation directly into Norwegian law, meaning it uses the same sectors, methodology, and EU ETS price reference as the EU system. The UK CBAM is a separate, independently designed tax administered by HMRC and priced against the UK Emissions Trading Scheme, with different sector coverage and no certificate mechanism.